Disconnect switch FRX 403 3P 100A 406538

Insulating disconnect switch for safe disconnection of installations

The FRX 403 insulating disconnect switch is a reliable device designed for the safe disconnection of electrical circuits, both in domestic and industrial installations. It allows for the creation of a clear isolation gap, which is crucial during maintenance, repairs or modernization of installations. Its modular construction and the possibility of mounting on a TH35 rail make it perfectly suited for modern distribution boards.

Functionality and application

This device finds wide application as a main, service and safety disconnect switch. The possibility of equipping it with additional auxiliary contacts, overcurrent or undervoltage releases increases its functionality and allows it to be adapted to the specific needs of the installation. Thanks to the red switching lever and a clear contact status indicator (red - closed, green - open), operation is intuitive and safe. The device design allows operation with a voltage of up to 690V AC and a current of 100A, making it a universal solution for many applications.

Key features and benefits

• Versatility: Can function as a main, service and safety disconnect switch.
• Safety: Provides a clear isolation gap, minimizing the risk of electric shock during maintenance work.
• Modular construction: Allows for easy mounting on a TH35 rail and integration with other switchboard elements.
• Expandability: Compatible with DX³ series accessories, such as auxiliary contacts and releases.
• Durability: Designed to operate in harsh conditions, with a short-circuit strength of up to 25kA.
• Clear signaling: Red switching lever and contact status indicator make it easy to monitor the device status.
• Compliance with standards: Meets safety requirements, ensuring reliable operation.
• Universal rated voltage: Operation in the range of 36-415V ensures compatibility with various power systems.

The FRX 403 disconnect switch is a solid and reliable solution for professionals and end users looking for a safe and effective way to disconnect electrical circuits. Its versatility and expandability make it an ideal choice for a variety of applications.